rkeyvalue.java

与postgresql数据库结合的数据库水印软件包

/*
 * 
 * Copyright 2003,2004 The Watermill Team
 *
 * This file is part of Watermill.
 *
 *    Watermill is free software; you can redistribute it and/or modify
 *    it under the terms of the GNU General Public License as published by
 *    the Free Software Foundation; either version 2 of the License, or
 *    (at your option) any later version.
 *
 *    Watermill is distributed in the hope that it will be useful,
 *    but WITHOUT ANY WARRANTY; without even the implied warranty of
 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *    GNU General Public License for more details.
 *
 *    You should have received a copy of the GNU General Public License
 *    along with Watermill; if not, write to the Free Software
 *    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 */
package Watermill.relational;

import java.io.*;

class RKeyValue implements Serializable {
    public RKey key;
    public String keyRef;

    public RKeyValue(RKey ik,String ikv){
	setKey(ik);
	setKeyRef(ikv); // the value of the key
    }
    public void setKey(RKey ik){
	key=ik;
    }
    public void setKeyRef(String kr){
	keyRef=kr;
    }

    public String getKeyRef(){
	return keyRef;
    }
    public RKey getKey(){
	return key;
    }
    public String toString(){
	return key.toString()+"="+keyRef;
    }
    public boolean equals(Object o){
	if (!(o instanceof RKeyValue))
            return false;
        RKeyValue kv = (RKeyValue)o;

	return key.equals(kv.key) && keyRef.equals(kv.keyRef);
    }
}